Xiamen Jing Ding Automation Technology Co. Ltd. Yonghong PLC, touch screen, servo and other products, there is a need to come to us, thank you B1z-20M Product Description:! 12:00 24VDC digital inputs (including 6:00 50KHz) 8 点 (R / O / T / J) digital output (T / J models with 4:00 50KHz) Built a communication port I / O scalability, fixed terminal blocks - Product Performance Table - Specifications Model B1z-20MR B1z-20MT / J High-speed digital input 24VDC (50KHz) 6-speed points (sum 5KHz) 6 点 low speed - Digital output relay AC / DC (2A) 8 Points - transistor speed 50KHz (0.3A) - 4 点 low speed (0.5A) - 4-point communication Built mouth a communication port (Port0, USB or RS232) can be expanded without calendar - Built-in power supply ZPOW14 (AC power) or without (DC power) European fixed wiring terminal block 5mm agency Dimensions (W × H × D) 60 × 90 × 60mm (standard); 60 × 90 × 32mm (thin)